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Recent content by OlManDow

  1. O

    Gunsmithing imperial/metric

    Re: imperial/metric I regularly cut metric threads on a South Bend inch-pattern lathe. I replace the idler gear on the end with two gears pinned together: a 100-tooth and a 127 tooth. That takes care of the basic conversion without buying an expensive complete set of change gears - got the...
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    Gunsmithing 7-08 Project - to go Ackley or not.

    Re: 7-08 Project - to go Ackley or not. I dont see any caveat here about headspace. I hope you are aware that Ackley chambers use a Go headspace gauge .004 shorter than the non-improved version, and use the non-immproved calibers Go gauge as the No-Go. Else you can't fire factory ammo in...